| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.97 | 4.491% | $236.1183 | $236.12 | $236.10 | $236.10 |
| Purchase #2 | $56.81 | 10.166% | $62.5853 | $62.59 | $62.60 | $62.60 |
| Purchase #3 | $54.52 | 8.358% | $59.0768 | $59.08 | $59.10 | $59.10 |
| Purchase #4 | $230.90 | 6.164% | $245.1327 | $245.13 | $245.15 | $245.10 |
| Purchase #5 | $187.31 | 10.728% | $207.4046 | $207.40 | $207.40 | $207.40 |
| Purchase #6 | $32.53 | 3.588% | $33.6972 | $33.70 | $33.70 | $33.70 |
| Purchase #7 | $112.30 | 13.138% | $127.054 | $127.05 | $127.05 | $127.10 |
| 7 purchase totals = | $900.34 | $971.0689 | $971.07 | $971.10 | $971.10 | |